The Sound of Your Heart: Reboot: Reparto
Sung Hoon
Jo Suk
Kwon Yu-ri
Choi Ae Bong
Shim Hye-jin
Jo Suk's Mother
Tae Hang-ho
Jo Joon
Ju Jin-mo
Jo Suk's Father
Ji Soo-won
Ae Bong's mother
Park Cheol-min
Ae Bong's father
Kim Sung-Won
Boo Wook
Kang Yoon
Shin
Bae Yoon-kyung
Sook Ja
Seo Eun-ah
Tae Hee